15342313 has 16 divisors (see below), whose sum is σ = 18679680. Its totient is φ = 12301056.

The previous prime is 15342287. The next prime is 15342317. The reversal of 15342313 is 31324351.

It is a cyclic number.

It is not a de Polignac number, because 15342313 - 2⁹ = 15341801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15342317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26970 + ... + 27532.

It is an arithmetic number, because the mean of its divisors is an integer number (1167480).

Almost surely, 2^15342313 is an apocalyptic number.

It is an amenable number.

15342313 is a deficient number, since it is larger than the sum of its proper divisors (3337367).

15342313 is a wasteful number, since it uses less digits than its factorization.

15342313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816.

The product of its digits is 1080, while the sum is 22.

The square root of 15342313 is about 3916.9264736525. The cubic root of 15342313 is about 248.4831512934.

Adding to 15342313 its reverse (31324351), we get a palindrome (46666664).

The spelling of 15342313 in words is "fifteen million, three hundred forty-two thousand, three hundred thirteen".